





'''simple docstring'''






import os
from shutil import copyfile
from typing import List, Optional, Tuple

from ...tokenization_utils import AddedToken
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import is_sentencepiece_available, logging


if is_sentencepiece_available():
    from .tokenization_rembert import RemBertTokenizer
else:
    A_		:  Union[str, Any]		 =						None

A_		:  Dict		 =						logging.get_logger(__name__)
A_		:  str		 =						{"vocab_file": "sentencepiece.model", "tokenizer_file": "tokenizer.json"}

A_		:  str		 =						{
    "vocab_file": {
        "google/rembert": "https://huggingface.co/google/rembert/resolve/main/sentencepiece.model",
    },
    "tokenizer_file": {
        "google/rembert": "https://huggingface.co/google/rembert/resolve/main/tokenizer.json",
    },
}

A_		:  Tuple		 =						{
    "google/rembert": 256,
}

A_		:  List[Any]		 =						"▁"
class 					__snake_case  (					__SCREAMING_SNAKE_CASE							):






   '''simple docstring'''





   lowerCamelCase__    							=      VOCAB_FILES_NAMES
   lowerCamelCase__    							=      PRETRAINED_VOCAB_FILES_MAP
   lowerCamelCase__    							=      PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
   lowerCamelCase__    							=      RemBertTokenizer

   def __init__(							self	,		__SCREAMING_SNAKE_CASE=None	,		__SCREAMING_SNAKE_CASE=None	,		__SCREAMING_SNAKE_CASE=True	,		__SCREAMING_SNAKE_CASE=True	,		__SCREAMING_SNAKE_CASE=False	,		__SCREAMING_SNAKE_CASE="[CLS]"	,		__SCREAMING_SNAKE_CASE="[SEP]"	,		__SCREAMING_SNAKE_CASE="<unk>"	,		__SCREAMING_SNAKE_CASE="[SEP]"	,		__SCREAMING_SNAKE_CASE="<pad>"	,		__SCREAMING_SNAKE_CASE="[CLS]"	,		__SCREAMING_SNAKE_CASE="[MASK]"	,		**__SCREAMING_SNAKE_CASE	,		):
    # Mask token behave like a normal word, i.e. include the space before it
    snake_case__     :					Union[str, Any]    =  AddedToken(__SCREAMING_SNAKE_CASE	,		lstrip=__SCREAMING_SNAKE_CASE	,		rstrip=__SCREAMING_SNAKE_CASE       ) if isinstance(__SCREAMING_SNAKE_CASE	,		__SCREAMING_SNAKE_CASE       ) else mask_token

    super().__init__(
        __SCREAMING_SNAKE_CASE	,		tokenizer_file=__SCREAMING_SNAKE_CASE	,		do_lower_case=__SCREAMING_SNAKE_CASE	,		remove_space=__SCREAMING_SNAKE_CASE	,		keep_accents=__SCREAMING_SNAKE_CASE	,		bos_token=__SCREAMING_SNAKE_CASE	,		eos_token=__SCREAMING_SNAKE_CASE	,		unk_token=__SCREAMING_SNAKE_CASE	,		sep_token=__SCREAMING_SNAKE_CASE	,		pad_token=__SCREAMING_SNAKE_CASE	,		cls_token=__SCREAMING_SNAKE_CASE	,		mask_token=__SCREAMING_SNAKE_CASE	,		**__SCREAMING_SNAKE_CASE	,		)

    snake_case__     :					Optional[int]    =  do_lower_case
    snake_case__     :					Tuple    =  remove_space
    snake_case__     :					List[Any]    =  keep_accents
    snake_case__     :					List[Any]    =  vocab_file
    snake_case__     :					str    =  False if not self.vocab_file else True

   def 		__UpperCamelCase						(							self	,		__SCREAMING_SNAKE_CASE	,		__SCREAMING_SNAKE_CASE = None       ):
    snake_case__     :					Optional[int]    =  [self.sep_token_id]
    snake_case__     :					Any    =  [self.cls_token_id]
    if token_ids_a is None:
     return cls + token_ids_a + sep
    return cls + token_ids_a + sep + token_ids_a + sep

   def 		__UpperCamelCase						(							self	,		__SCREAMING_SNAKE_CASE	,		__SCREAMING_SNAKE_CASE = None	,		__SCREAMING_SNAKE_CASE = False       ):

    if already_has_special_tokens:
     if token_ids_a is not None:
      raise ValueError(
          """You should not supply a second sequence if the provided sequence of """
          """ids is already formatted with special tokens for the model."""       )
     return [1 if x in [self.sep_token_id, self.cls_token_id] else 0 for x in token_ids_a]

    if token_ids_a is not None:
     return [1] + ([0] * len(__SCREAMING_SNAKE_CASE       )) + [1] + ([0] * len(__SCREAMING_SNAKE_CASE       )) + [1]
    return [1] + ([0] * len(__SCREAMING_SNAKE_CASE       )) + [1]

   def 		__UpperCamelCase						(							self	,		__SCREAMING_SNAKE_CASE	,		__SCREAMING_SNAKE_CASE = None       ):
    snake_case__     :					List[Any]    =  [self.sep_token_id]
    snake_case__     :					Optional[int]    =  [self.cls_token_id]

    if token_ids_a is None:
     return len(cls + token_ids_a + sep       ) * [0]
    return len(cls + token_ids_a + sep       ) * [0] + len(token_ids_a + sep       ) * [1]


   def 		__UpperCamelCase						(							self	,		__SCREAMING_SNAKE_CASE	,		__SCREAMING_SNAKE_CASE = None       ):
    if not os.path.isdir(__SCREAMING_SNAKE_CASE       ):
     logger.error("""Vocabulary path ({}) should be a directory""".format(__SCREAMING_SNAKE_CASE       )       )
     return
    snake_case__     :					int    =  os.path.join(
        __SCREAMING_SNAKE_CASE	,		(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]       )

    if os.path.abspath(self.vocab_file       ) != os.path.abspath(__SCREAMING_SNAKE_CASE       ):
     copyfile(self.vocab_file	,		__SCREAMING_SNAKE_CASE       )

    return (out_vocab_file,)





def 	lowerCamelCase					(	UpperCamelCase     :				int			,       UpperCamelCase     :				int							)   ->    float:
		return base * power(UpperCamelCase			,       (exponent - 1)							) if exponent else 1


if __name__ == "__main__":
				print('Raise base to the power of exponent using recursion...')
				A						=			int(input('Enter the base: ').strip())
				A						=			int(input('Enter the exponent: ').strip())
				A						=			power(base, abs(exponent))
				if exponent < 0:  # power() does not properly deal w/ negative exponents
								A						=			1 / result
				print(F'''{base} to the power of {exponent} is {result}''')